<script setup lang="ts">
import type { ConsultType } from '@/enums';
import { getConsultOrderList } from '@/services/consult';
import type { ConsultOrderItem, ConsultOrderParams } from '@/types/consult';
import { ref } from 'vue'
import ConsultItem from './ConsultItem.vue'

/* 加载订单列表 */
// 1. 准备好查询参数
// 2. 实现加载更多效果
// 3. 触发加载更多操作的时候，发请求获取数据
// 4. 拿到数据后：结束加载状态
// 4.1 有数据，追加列表
// 4.2 无数据，提示完成
// 5. 渲染

const props = defineProps<{
    type: ConsultType
}>()

const params = ref<ConsultOrderParams>({
    type: props.type,
    current: 1,
    pageSize: 5
})

const loading = ref(false)
const finished = ref(false)
const list = ref<ConsultOrderItem[]>([])
// 不满一屏触发，满了一屏高度滚动下方加载
const onLoad = async () => {
    const res = await getConsultOrderList(params.value)
    list.value.push(...res.data.rows)
    // 判断是否还有下一页
    if (params.value.current < res.data.pageTotal) {
        params.value.current++
    } else {
        finished.value = true
    }
    loading.value = false
}

/**
 * 删除一条订单
 */
const onDelete = (id: string) => {
    list.value = list.value.filter(item => item.id !== id)
}
</script>

<template>
  <div class="consult-list">
    <van-list v-model:loading="loading" :finished="finished" finished-text="没有更多了" @load="onLoad">
        <consult-item v-for="item in list" :key="item.id" :item="item" @on-delete="onDelete"></consult-item>
    </van-list>
  </div>
</template>

<style lang="scss" scoped>
.consult-list {
  padding: 10px 15px;
}
</style>
